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Is the syntax in strawberry prolog the same as prolog?


Asked by Lana Lawson on Dec 10, 2021 FAQ



Unless otherwise stated, the syntax I have used corresponds to that of Strawberry Prolog , which I believe agrees with the ISO standard. My apologies to those who think solutions should not be given, as they could help students do their homework.
Next,
The syntax and semantics of the Prolog programming language are the set of rules that defines how a Prolog program is written and how it is interpreted. The rules are laid out in ISO standard ISO/IEC 13211 although there are differences in the Prolog implementations.
Thereof, Strawberry Prolog already covers one of the main problems connected with the creating Web sites and this is the problem for creating programs which can run directly on the server to provide service for your web site visitors. All functionality on this site is made as Strawberry Prolog CGI Scripts.
Similarly,
A function is called just like any other rule, with a query. If there are parameters for the functions, they will be atoms within the rule definition. A atom can also be set to a variable and act as a return value. Prolog functions do not have actual return values.
Likewise,
Prolog programs describe relations, defined by means of clauses. Pure Prolog is restricted to Horn clauses, a Turing-complete subset of first-order predicate logic. There are two types of clauses: Facts and rules.